No, a radio wave is not a mechanical wave. A radio wave is a form of electromagnetic (EM) energy, and it does not require a medium through which to travel like a mechanical waâ¦ve does. Radio waves can travel through the vacuum of space.
physical intimacy unknown Physical Intimacy is an act of sensual contact (touching); it is an expression/reaction of feelings, such as hugging, holding hands, kissing, caressing, and cuddling..., between people.
Editors Contribution(5.00 / 1 vote)Rate this definition: The state of allowing the sharing of ones personal self in any manner; physical, sexual, emotional, behavioral, beliefs etc. As she related her story she felt a sense of intimacy with the group.